@article{10_4064_aa138_2_3,
     author = {Maohua Le},
     title = {A note on {Je\'smanowicz'} conjecture concerning
 primitive {Pythagorean} triplets},
     journal = {Acta Arithmetica},
     pages = {137--144},
     publisher = {mathdoc},
     volume = {138},
     number = {2},
     year = {2009},
     doi = {10.4064/aa138-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa138-2-3/}
}